FIELDWIDTH = 800
FIELDHEIGHT = 600

INFOWIDTH = 200
INFOHEIGHT = 600
 
GRIDSIZE = 50

WHITE = (255,255,255)
BLACK = (0,0,0)
GRAY = (128,128,128)
RED = (255,0,0)
GREEN = (0,255,0)
BLUE = (0,0,255)
YELLOW = (255,255,0)